true dual port == 2 x M20Ks

From all the responses I can see that I was not clear enough about the implementation details, further below:

Quartus Pro Version 17.1 - fails same in 16.x

Method: IP Parameter Editor

IP: RAM 2-Port

Words: 512

Width: 32-40

Block type: M20K

All else: defaults, except...

Operation Mode

- 1R1W - 1x M20K

- 2RW - 2x M20K - as reported by fitter

My project is the IP only with all ports virtual for experimental purposes.

I have attached the .qsys file for your perusal. Disregard the name - just build with either operation mode above and you will duplicate my results.

Thanks, Tom